𝗠𝗼𝗯𝗶𝗹𝗲 + 𝗠𝗩𝗣 + 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 I help startups and businesses build powerful mobile apps for iOS and Android with built-in AI capabilities using OpenAI, ChatGPT, and modern mobile technologies. With 12+ years of experience and $80K+ earned on Upwork, I specialize in developing scalable MVPs, SaaS applications, and AI-powered mobile products that are fast, reliable, and ready for real users. What I can help you with: • Flutter apps (iOS & Android) • Native iOS (Swift, SwiftUI) and Android (Kotlin) • ChatGPT / OpenAI integration (chatbots, AI assistants, content generation) • AI features: speech-to-text, text generation, image generation, automation workflows • Firebase, REST APIs, payment integration, push notifications • End-to-end MVP development (idea → launch → App Store) Why clients work with me: • Top Rated with 100% Job Success • Strong communication and fast response • Clean, scalable architecture • Focus on business goals, not just code • Long-term support and improvements I’ve worked with startups, founders, and growing businesses to turn ideas into successful AI-powered mobile apps. If you’re planning to build a mobile app with AI or add ChatGPT features to your existing product, feel free to message me, I’d be happy to discuss your project. Let’s build something smart! Raman (TOP RATED EXPERT)

I'm a Senior Mobile Developer with 10+ years of experience building high-quality iOS and Android apps, both native and cross-platform. I help businesses and startups turn their ideas into fast, reliable, and user-friendly mobile applications. Whether you're starting from scratch or need someone to fix bugs, improve performance, or maintain an existing app — I'm here to help. ✅ My core strengths: React Native & Flutter – Cross-platform apps that run smoothly on both iOS and Android. Swift & Objective-C – Native iOS development with deep platform knowledge. Kotlin & Java – Robust native Android applications. Bug fixing & troubleshooting – Quickly identify and resolve issues in existing codebases. Performance optimization – Make your app faster, lighter, and smoother. I focus on writing clean, maintainable code and delivering solutions that work — not just on day one, but long term. If you're looking for a reliable mobile developer to help you build or improve your app, let’s talk!

My expertise in 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 | 𝗠𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 is proven by 𝟭𝟬𝟬% 𝟱-𝘀𝘁𝗮𝗿 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗳𝗿𝗼𝗺 𝗮𝗹𝗹 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀! 𝘼𝙡𝙧𝙚𝙖𝙙𝙮 𝙝𝙖𝙫𝙚 𝙖𝙣 𝘼𝙄-𝙗𝙪𝙞𝙡𝙩, 𝙫𝙞𝙗𝙚-𝙘𝙤𝙙𝙚𝙙, 𝙤𝙧 𝙝𝙖𝙡𝙛-𝙛𝙞𝙣𝙞𝙨𝙝𝙚𝙙 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥? 𝙄 𝙘𝙖𝙣 𝙝𝙚𝙡𝙥 𝙩𝙪𝙧𝙣 𝙞𝙩 𝙞𝙣𝙩𝙤 𝙖 𝙨𝙩𝙖𝙗𝙡𝙚, 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙞𝙤𝙣-𝙧𝙚𝙖𝙙𝙮 𝙍𝙚𝙖𝙘𝙩 𝙉𝙖𝙩𝙞𝙫𝙚 𝙖𝙥𝙥. I specialize in fixing messy codebases, improving app architecture, resolving bugs, stabilizing Expo/React Native builds, polishing UI/UX, integrating APIs properly, optimizing performance, and preparing apps for App Store / Play Store launch. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗘𝘅𝗽𝗲𝗿𝘁 with 9+ years building high-performant, intuitive 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 for 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱. Specialised in delivering 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 with 𝗔𝗜 integration (to fast track dev process using 𝗖𝘂𝗿𝘀𝗼𝗿, 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲, 𝗖𝗼𝗱𝗲𝘅) and implementation of 𝗥𝗲𝗱𝘂𝘅, 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲, 𝗚𝗿𝗮𝗽𝗵𝗤𝗟, 𝗥𝗲𝘀𝘁 𝗔𝗣𝗜𝘀, 𝗥𝗲𝗮𝗻𝗶𝗺𝗮𝘁𝗲𝗱 𝗮𝗻𝗶𝗺𝗮𝘁𝗶𝗼𝗻𝘀. • Proven React Native expertise • 16 Jobs - 16 FIVE STAR reviews • 8+ years of cross-platform mobile development • 20+ published apps on Google Play Store & Apple App Store • End-to-end React Native, EXPO development expertise: From product initiation/design phase up to the point of deploying apps to stores. 🔶 𝗪𝗵𝘆 𝗛𝗶𝗿𝗲 𝗠𝗲 𝗙𝗼𝗿 𝗬𝗼𝘂𝗿 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁? • Proficient in iOS & Android mobile application development in React Native with an expertise to make scalable mobile apps that are elegant & intuitive to use. Well versed with Expo, TypeScript, Redux, Firebase including Backend services like AWS, Stripe, Supabase, Node.JS. • Expert in 𝗗𝗘𝗩𝗢𝗣𝗦 for creating and managing CI/CD pipelines according to the server env (DEV/STAGE/PROD) using GITHUB, GITLAB, Microsoft's Azure to fast track the mobile build processes for iOS and Android. • 𝙁𝙧𝙚𝙚 𝘼𝙛𝙩𝙚𝙧-𝙇𝙖𝙪𝙣𝙘𝙝 𝙨𝙪𝙥𝙥𝙤𝙧𝙩 for 2 months. • Fast track programming using 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗖𝗼𝗱𝗶𝗻𝗴 𝗜𝗗𝗘𝘀 𝗹𝗶𝗸𝗲 𝗖𝘂𝗿𝘀𝗼𝗿, 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲, 𝗖𝗼𝗱𝗲𝘅 𝗲𝘁𝗰. 🔶 𝗖𝗹𝗶𝗲𝗻𝘁'𝘀 𝗧𝗲𝘀𝘁𝗶𝗺𝗼𝗻𝗶𝗮𝗹𝘀 𝗢𝗻 𝗠𝘆 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ★★★★★ "This was my second time working with Devanshu, and I would wholeheartedly recommend him to anyone in need of a talented and reliable front-end or mobile developer." - 𝗠𝗿. 𝗔𝗮𝗿𝘁 𝗕𝗲𝗿𝗸𝗵𝗼𝘂𝘁, 𝗡𝗲𝘁𝗵𝗲𝗿𝗹𝗮𝗻𝗱𝘀 ★★★★★ "Great work, very organized , I totally recommend this developer." - 𝗠𝗿. 𝗘𝗟 𝗛𝗼𝘂𝗰𝗶𝗻𝗲 𝗕𝗼𝘂𝗴𝗮𝗿𝗳𝗮𝗼𝘂𝗶, 𝗠𝗼𝗿𝗼𝗰𝗰𝗼 🔶 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 | 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: • Languages - React Native, EXPO, TypeScript, JavaScript • State management - Redux, Zustand, Context APIs • Payment frameworks - In-App Purchase, RevenueCat, Adapty, Stripe • Analytics - MixPanel, Google's Firebase • Ads integration - Google's AdMob • Animations - Reanimated, Lottie, Skia • Caching - Apollo GraphQL, URQL, FastImage • DevOps - CI/CD Pipelines, GitHub Actions • Deployment - CodePush, App Store & Play Store submission 🔶 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗕𝘆 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: I've successfully delivered React Native solutions across multiple industries like e-commerce with secure payment gateways, social media with real time features, health & fitness tracking, navigation & location based services, entertainment & streaming, education & learning content, financial & trading for both iOS & Android mobile applications 🔶 𝗠𝘆 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗰𝗲𝘀𝘀: • Detailed PRD (Product Requirements Document) outlining the scope, features, and technical needs. • Proposal with milestones and their timelines. • Tracker on Google Sheets for daily updates. • Demo release on every third day to get feedbacks. • Super descriptive of what I am working on and what my though process is, by always over-communicating. 🔶 𝗠𝘆 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: • 𝗗𝗲𝗽𝗲𝗻𝗱𝗶𝗻𝗴 𝘂𝗽𝗼𝗻 𝘁𝗵𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝗱𝗲𝗮𝗱𝗹𝗶𝗻𝗲𝘀, 𝗜 𝗰𝗮𝗻 𝗰𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗲 𝘂𝗽𝘁𝗼 60 𝗵𝗼𝘂𝗿𝘀 𝗮 𝘄𝗲𝗲𝗸. If you're looking to develop a high-quality, scalable 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 for 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱, 𝗜'𝗺 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝗮 𝗳𝗿𝗲𝗲 𝟭𝟱-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗹𝗹. Let's discuss how I can help bring your vision to life! 🚀 #ReactNative #MobileAppDevelopment #iOSDevelopment #AndroidDevelopment #CrossPlatformApps #ReactNativeDeveloper #MobileApplications #AppDevelopment

𝗘𝘅𝗽𝗲𝗿𝘁 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 || AI Application Developer | AI & LLM Expert || (𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲) - 𝗶𝗢𝗦 (𝗦𝘄𝗶𝗳𝘁, 𝗦𝘄𝗶𝗳𝘁𝗨𝗜), 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 (𝗞𝗼𝘁𝗹𝗶𝗻, 𝗝𝗮𝘃𝗮), 𝗙𝗹𝘂𝘁𝘁𝗲𝗿-𝗗𝗮𝗿𝘁 𝙁𝙡𝙪𝙩𝙩𝙚𝙧 || 𝙞𝙊𝙎 & 𝘼𝙣𝙙𝙧𝙤𝙞𝙙 𝘼𝙥𝙥 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 || 𝘾𝙝𝙖𝙩𝙂𝙋𝙏 𝙞𝙣𝙩𝙚𝙜𝙧𝙖𝙩𝙞𝙤𝙣 || 𝘼𝙪𝙜𝙢𝙚𝙣𝙩𝙚𝙙 𝙍𝙚𝙖𝙡𝙞𝙩𝙮 || 𝘼𝙧𝙩𝙞𝙛𝙞𝙘𝙞𝙖𝙡 𝙄𝙣𝙩𝙚𝙡𝙡𝙞𝙜𝙚𝙣𝙘𝙚 || 𝙈𝙖𝙘𝙝𝙞𝙣𝙚 𝙇𝙚𝙖𝙧𝙣𝙞𝙣𝙜 ✴️ EXPERT-VETTED Top 1% iOS & Android App Developer on Upwork 🏆 UPWORK TOP 1% - EXPERT-VETTED Mobile App Developer 🚀 UPWORK TOP RATED PLUS Mobile App Developer ✅ 30+ SUCCESSFUL PROJECTS in iOS & Android Mobile App Development 🔥 8000+ UPWORK HOURS ⭐ 100% JOB SUCCESS SCORE I am Full-time Independent Mobile App Developer (Want to create an app?), I am a highly skilled software engineer with about 10+ years in mobile app development. I have developed and published 50+ iOS & Android apps. Here are some of my technical skills: Languages: Apple App Developer, Swift, Combine, SwiftUI, Objective-c, Android Developer JAVA, Kotlin, & Node.js, ChatGPT4 API, Cross platform / Hybrid App Development Flutter. Tools: Xcode-11, Android Studio, JDK, IDE, VS Code. My experience (Mobile App Developer Social, Dating, OnDemand, eCommerce, Grocery,Fitness App Development.) in programming includes but not limited to the following area of expertise: - In Design using Autolayout, Constraint - CoreData, Core location, SQLite - Geolocation and Geofencing. - AFNetworking, Alamofire - AVFoundation Framework for Audio, Photo, Video Manipulation - In-App Purchase / Push Notifications - Certificate Generation / Provisioning / Code Signing / App deployment to store - Chat Applications Development - Firebase Integration, AWS - Google, Facebook, Twitter API Integration - Social media integration like Google, Facebook, Twitter, Instagram, etc. - AI, ChatGPT, ARKit, iBeacon, BLE, IoT, Wrist Band, Machine Learning, ChatGPT4 API, etc. -And more I possess an in-depth understanding of the entire app development process and can provide solutions to various technical issues. I prioritise designing and developing apps with easy-to-use, eye-catching designs that provide helpful functions for users. I recently completed 4 SwiftUI, ARKit, Machine Learning, ChatGPT (OPenAI) Artificial Intelligence, Object recognition based iOS Applications & implemented Machine Learning, Artificial Intelligence & IBM Watson; Please let me know if you need Any help in an iOS and Android Mobile App Development. I believe customer satisfaction is key to success and thrive on delivering with 100% satisfaction. Thanks & Regards, Jaydeep

Enthusiastic iOS developer, audio engineer and musician. Providing solutions for businesses that need top-tier iOS experiences or audio work.

𝐇𝐞𝐫𝐞'𝐬 𝐭𝐡𝐞 𝐝𝐞𝐚𝐥: Share your idea, and we’ll turn it into a functional, scalable, and beautifully designed app that solves real problems and generates revenue. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗼𝘃𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗣𝗿𝗼𝗱𝘂𝗰𝘁: Every project follows a clear, proven journey, divided into milestones: UI/UX design → Front-end development → Backend development → Deployment → Post-launch maintenance (8 weeks FREE) This ensures transparency, predictable delivery, and zero surprises. ---------------------------------------------- I offer a 𝗳𝗿𝗲𝗲 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to discuss and refine your idea, recommend the right tech stack, and forecast any ongoing costs as your user base grows, so you avoid surprises and make informed decision with clarity. ---------------------------------------------- Words from a recent client after working with us: (check more on my profile below) "Noman Razzaq 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡 𝙖𝙣𝙙 𝙞𝙨 𝙖𝙡𝙬𝙖𝙮𝙨 10 𝙨𝙩𝙚𝙥𝙨 𝙖𝙝𝙚𝙖𝙙 𝙤𝙛 𝙠𝙣𝙤𝙬𝙞𝙣𝙜 𝙬𝙝𝙖𝙩 𝙩𝙝𝙚 𝙗𝙪𝙞𝙡𝙙 𝙣𝙚𝙚𝙙𝙨. 𝙒𝙚 𝙖𝙧𝙚 𝙘𝙤𝙣𝙩𝙞𝙣𝙪𝙞𝙣𝙜 𝙩𝙤 𝙬𝙤𝙧𝙠 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧 𝙖𝙣𝙙 𝙄 𝙝𝙖𝙫𝙚 𝙖𝙡𝙧𝙚𝙖𝙙𝙮 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙚𝙙 𝙝𝙞𝙢 𝙩𝙤 𝙤𝙩𝙝𝙚𝙧 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨." ⭐⭐⭐⭐⭐ - Bill Kocjancic 𝙁𝙤𝙪𝙣𝙙𝙚𝙧 𝙈𝙚𝙨𝙢𝙚𝙧 (𝙐𝙣𝙞𝙩𝙚𝙙 𝙆𝙞𝙣𝙜𝙙𝙤𝙢) ---------------------------------------------- I've majored in software engineering, and I've used a myriad of technologies to help various businesses create Ai mobile apps that have generated millions in revenue. Over the past 5+ years, I have developed a wide range of iOS and Android Ai mobile apps. ✅ Food delivery app ✅ Ride booking app (like Uber) ✅ Real estate listing app (Like Airbnb) ✅ Social media Ai mobile app (like TikTok/Instagram) ✅ Startups/Investment management Ai mobile app ✅ Wellness Ai mobile app ✅ Fitness and Nutrition Ai mobile app (like CalAI, MyFitnessPal) ✅ Sports Ai mobile app ✅ E-commerce Ai mobile app ✅ Language Learning Ai Mobile App (Like Duolingo) ✅ Event management Ai mobile app ✅ Grocery/Meal Planning Ai mobile app ✅ Freelance Ai mobile app ✅ Service Booking Ai Mobile App (Home/HVAC) ✅ Inventory Management Ai Mobile App ✅ Learning Management Ai Mobile App ✅ Appointment Booking Ai Mobile App (Salon/Doctor) ✅ Venue Booking Ai Mobile App (Sports/Events) ✅ Task Management Ai Mobile App (Project Management/To-Do) ✅ On-Demand Custom Ai Mobile Apps ---------------------------------------------- As your 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿, I go above and beyond to ensure your app’s success, from concept to launch. What I Also Bring Beyond Development: → Technology & architecture consulting → Product roadmap & feature prioritization → Help you understand any possible ongoing costs with the project → Cost-effective tech stack selection with long-term cost planning → Scalability strategy as your user base grows → Technical support during investor or stakeholder discussions ---------------------------------------------- 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide free post-delivery support for 8 weeks, followed by flexible maintenance plans based on your product needs, usage scale, and future roadmap, always discussed transparently. ---------------------------------------------- 🚀 If you’re looking for someone who understands your product, owns outcomes, communicates clearly, and thinks long-term, let’s connect and build something solid. ❗❗ Check out my portfolio! ❗❗ Highlighted Skills: Full Stack Developer | Expert Full Stack Developer | Full Stack AI Developer | Full Stack AI Mobile App Developer | Expert Full Stack AI Mobile App Developer | Mobile Developer | App Developer | iOS Developer | Android App Developer | Cross Platform Development | Hybrid App Development | AI App Developer | AI Mobile App Development | AI App Development Consultation | IT Consultation | Flutter | Flutter Developer | Flutter App Development | Flutter Mobile App | Flutter Framework | Flutter UI Design | Flutter Firebase | Flutter Android | Flutter iOS | Flutter Cross Platform | Flutter Widgets | Flutter Dart | Flutter Development | Flutter Apps | Flutter Expert | Flutter Projects | Flutter API Integration | Flutter State Management | Flutter Clean Architecture | Flutter Responsive Design | Flutter Performance | Flutter Full Stack | Flutter Solutions | Firebase | Dart | User Authentication | API Integration | In-App Purchases | iOS App Development | Android App Development | React | React Developer | React Native | React Native Developer | React JS | React Frontend | React Web Development | React Mobile App | React Components | React Hooks | React Redux | React TypeScript | React UI Development | React API Integration | React Full Stack

Mobile Application Developer. Expert in Kotlin, Java, Flutter, and Firebase Backend, Supabase, AI integration. Hi, I am Raj Jani. Flutter and Android App developer. I have 6+ years of experience developing Flutter (Android + IOS) and Native Android Apps. I am an expert in Flutter-Dart, Kotlin, and Java. I have worked on various Android Projects like a Food delivery App, a bike ride portal app, a Wallpaper app, a Music and Video Player App, and a Word Game. I am an expert with Firebase, Laravel back-end. My expertise: 1. Flutter cross-platform app development (IOS and Android). 2. MVVM architecture, clean code, MVC, APIs development integration, payment gateway integration, 3rd party SDK integration, Google APIs integration. 3. AI integration, Firebase, Supabase, Node.js backend, etc. 4. State management tools: BLoC, Cubit, Reverpod, Getx, Provider 5. App store and Play store deployment and issue fixes. Thanks in Advance. Let's work together, Raj Jani

💯 Job Success | Top Rated | 7 Years Experience | Senior Mobile Developer for iOS & Android 𝙔𝙤𝙪𝙧 𝙖𝙥𝙥 𝙙𝙚𝙨𝙚𝙧𝙫𝙚𝙨 𝙢𝙤𝙧𝙚 𝙩𝙝𝙖𝙣 𝙟𝙪𝙨𝙩 𝙘𝙤𝙙𝙚. 𝙄𝙩 𝙙𝙚𝙨𝙚𝙧𝙫𝙚𝙨 𝙘𝙖𝙧𝙚. I'm a senior mobile developer with 7 years of experience building React Native apps for iOS and Android. I work on apps that run in production and handle real users. 📱 WHAT I BUILD ✅ React Native and Expo apps from first screen to App Store ✅ AI features inside mobile apps using OpenAI and LLM APIs ✅ Apple Watch and wearable integrations ✅ Real-time features and push notification systems ✅ Node.js and Firebase backends powering your mobile product ✅ App Store and Google Play publishing via EAS Build and Fastlane ✅ Bug fixes and performance work on live production apps 🏆 WHAT I'VE ACTUALLY BUILT Healthcare app — built and maintained a mobile app used by real patients over a multi-month engagement. Clean UX, stable performance and consistent 5-star delivery throughout. Fitness iOS app with AI — integrated LLM API features into a React Native app running on device in production. Full chain from API integration through to structured output on screen. Apple Watch companion — built a health and performance app for wearable that connects watch data to the main iOS app. Most React Native developers can't touch this level of native integration. Live production crash fix — a client's Expo app was crashing in production. Fixed it before they noticed. Their words: "fixed the bug before I even noticed it. Quality and delivery time were beyond my expectations." Long-term React Native project — maintaining and shipping new features for over a year with consistent 5-star delivery across every milestone. ⚙️ HOW I WORK I communicate early when something is off and flag problems before they become crashes. Clients describe me as reliable, committed to quality and detail-oriented across every engagement. 💻 TECH STACK React Native · Expo · TypeScript · iOS · Android · Ionic · Capacitor.js · Firebase · Supabase · Node.js · OpenAI API · EAS Build · Fastlane · Push Notifications · App Store · Google Play · React · Next.js · CI/CD · GitHub Actions 🎯 WHO I WORK WITH Startup founders and product teams building real mobile products. If you have an app to build, an existing app that needs new features or fixing, or a product that needs AI added to the mobile experience — message me with what you're building and I'll respond within a few hours. Your app is not just a project to me. It's someone's idea that deserves to work. 🎯 Message me today. I usually respond within a few hours.

Core Competencies • Architecture & Code Design: Expertise in VIPER and MVVM architectures, applying Clean Architecture and SOLID principles for scalable, maintainable solutions. • Reactive Functional Programming: Proficient in Combine and RxSwift, implementing State-Driven UI, Unidirectional Data Flow, and declarative bindings for consistent state management. • Swift Concurrency: Hands-on with async/await, Task, and async sequences, enabling clear, robust async flows and background-safe updates. • Multithreading & Background Tasks: Skilled in GCD, OperationQueue, and lifecycle-aware concurrency for networking, Bluetooth, and file handling. • SwiftUI & UIKit Integration: Delivered responsive UIs in SwiftUI and integrated legacy UIKit components with modern state management tools (@StateObject, @ObservedObject). • Widgets & Live Activities: Built widgets using WidgetKit and integrated Live Activities with ActivityKit and App Intents for lock screen and Dynamic Island interactions. • SPM & Modularization: Managed dependencies and created reusable modules with Swift Package Manager, improving project scalability and collaboration. • Core Bluetooth: Experience with Classic and BLE technologies, handling discovery, pairing, and secure data exchange. • Data & Security: Implemented CoreData with encrypted storage and background sync; applied data protection strategies. • Networking & APIs: Consumed RESTful services using URLSession, Combine, and async/await, following OpenAPI/Swagger standards. Experience with authentication and token refresh flows. • Testing & QA: Applied Unit, UI, and Integration Testing using XCTest, Quick/Nimble, and XCUITest. Familiar with snapshot testing and performance validation. • Performance & Debugging: Used Instruments to diagnose memory leaks, optimize performance, and ensure thread safety. • Version Control: Experienced in Git Flow, code reviews, and CI/CD workflows using GitHub and GitLab. • Agile Practices: Active participant in Scrum ceremonies including sprint planning, standups, and retrospectives. • Leadership & Mentorship: Provided technical direction, mentored junior developers, and contributed to hiring and onboarding processes. ⸻ Additional Strengths • Proficient in Objective-C, supporting mixed codebases and legacy systems. • Implemented push notifications, universal links, and deep linking strategies for user engagement. • Working knowledge of internationalization (i18n) for global product readiness. • Advanced use of Swift higher-order functions (map, filter, reduce, compactMap) for expressive and efficient code.

Senior iOS Engineer (5+ yrs) | Swift, SwiftUI, UIKit | Mobile apps used by 100k+ people Mobile developer with 5+ years shipping production iOS apps across navigation, fintech, wellness, and AR — including a mobile app used by 100,000+ people across 42 languages (WiFi Map, 4.9★). What I bring to mobile projects: — Reduced mobile app load times by 35% through systematic profiling and optimization — Cut production issues 40% by building out crash reporting and monitoring pipelines — Full-cycle ownership: architecture → build → App Store submission → post-launch stability — Clean, testable mobile codebases (MVVM, Clean Architecture, TDD) that stay maintainable long after launch — not just at handoff. Recent mobile app work: — WiFi Map (4.9★, 100k+ users) — global hotspot-finder mobile app, contributed to map rendering and performance — NavWay - Indoor Navigation App (5.0★) — enterprise indoor navigation mobile app deployed at healthcare campuses — The Holy Quran (4.7★) — cross-platform mobile app spanning iPhone, iPad, Apple Watch, and Mac Stack: Swift · SwiftUI · UIKit · Combine · Async/Await · MVVM · Clean Architecture · Core Data · SwiftData · Firebase · Stripe/Apple Pay · ARKit/RealityKit · XCTest US-based (Brooklyn, NY), available now, real-time overlap with any US time zone.